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AMD Ryzen 7 7800X3D vs Ryzen 7 8700G

The AMD Ryzen 7 8700G is newer than AMD Ryzen 7 7800X3D and is around -8% slower in multi-threaded (CPU Mark) testing. However the CPUs have comparable single-thread rating. Also, AMD Ryzen 7 8700G uses substantially less power. All the CPUs in this comparison belong in the Desktop CPU Class. The values below were tabulated from a combined 23154 benchmarks submitted from our PerformanceTest software and results and are updated daily to include new submissions.

  • The first section will show basic information for each CPU selected.
  • The additional graphs shows the CPU Mark and Single Thread values of each CPU selected.
  • An accompany graph, if price data is available, will shows the value for money, in terms of the CPU Mark/Thread Rating per dollar.
  • The last section will show approximate yearly running costs for the CPUs.

×AMD Ryzen 7 7800X3D×AMD Ryzen 7 8700G+ ADD
Price $357.98 - BUY $271 - BUY
Socket TypeAM5AM5
CPU ClassDesktopDesktop
Clockspeed4.2 GHz4.2 GHz
Turbo SpeedUp to 5.0 GHzUp to 5.1 GHz
# of Physical Cores8 (Threads: 16)8 (Threads: 16)
CacheL1: 512KB, L2: 8.0MB, L3: 96MBL1: 512KB, L2: 8.0MB, L3: 16MB
TDP120W65W
Yearly Running Cost$21.90$11.86
OtherAMD Radeon Graphicsw/ Radeon 780M Graphics
First Seen on ChartQ2 2023Q1 2024
# of Samples214091745
CPU Rank410465
CPU Value95.8116.8
Single Thread Rating(% diff. to max in group)3760(-4.3%)3928(0.0%)
CPU Mark(% diff. to max in group)34286(0.0%)31657(-7.7%)

CPU Mark Rating
As of 16th of February 2026 - Higher results represent better performance
AMD Ryzen 7 7800X3D
34,286
AMD Ryzen 7 8700G
31,657
PassMark Software © 2008-2026
CPU Value (CPU Mark / $Price)
As of 16th of February 2026 - Higher results represent better value
AMD Ryzen 7 7800X3D
95.8
AMD Ryzen 7 8700G
116.8
PassMark Software © 2008-2026
CPU Single Thread Rating
As of 16th of February 2026 - Higher results represent better performance
AMD Ryzen 7 7800X3D
3,760
AMD Ryzen 7 8700G
3,928
PassMark Software © 2008-2026
Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per day Average CPU Utilization (0-100%)1 Power cost, $ per kWh2
8
25
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
AMD Ryzen 7 7800X3D AMD Ryzen 7 8700G
Max TDP120W65W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.